Which airports can I use when flying from Sacramento to Porto?

Flights from Sacramento to Porto usually depart from Sacramento Intl (SMF) and arrive at Porto (OPO).

What cabin classes can I book on flights from Sacramento to Porto?

Only Economy Class is available on flights from Sacramento to Porto.

Can I save money by using flexible dates for flights from Sacramento to Porto?

Yes. Being flexible with your travel dates can save you up to 35% on the Sacramento to Porto route. Wednesday is the cheapest departure day at $777 round-trip on average, while Tuesday is the most expensive at $1,186, a difference of $409. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

What popular places can I visit in Porto?

Some of the most popular sights in Porto are Ribeira, Ribeira Square and Mercado do Bolhão. These are among the most viewed places in Porto on KAYAK.

Do I need a passport to fly from Sacramento to Porto?

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

How are flight prices from Sacramento to Porto looking right now?

One-way fares from Sacramento to Porto are currently higher than usual. Average one-way flight prices are about $1,593, which is 213% above the typical average for this route.

What is the time difference between Sacramento and Porto?

Porto is 8 hours ahead of Sacramento (Western European Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at Porto Airport (OPO)?

Porto Airport (OPO) hosts 5 major car rental companies, with daily rates starting from around $2 for economy cars. Top options include: • Klass Wagen • Drive on Holiday • GREEN MOTION • Goldcar Rental SP • SURPRICE CAR RENTAL

How much should I expect to pay for a Sacramento to Porto flight?

Round-trip flights from Sacramento to Porto range from $777 to $1,186, with an average of $894 over the past 12 months. Anything below $777 counts as a good deal.

What is the cheapest airline to fly from Sacramento to Porto?

American Airlines ($600) and United Airlines ($625) are the cheapest airlines to fly round-trip from Sacramento to Porto according to KAYAK data over the last 5 days.

$421 CHEAP FLIGHTS from Sacramento to Porto (SMF - OPO)

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Filter searches by price, airline and more to find your best flights.

Cheapest round-trip

$600

Typical prices: $777-$1,186

American Airlines

Sat 10/27Sat 11/3

SMF - OPO • 2 stops

Cheapest one-way

$421

Typical prices: $451-$611

Multiple Airlines

Fri 10/5

SMF - OPO • 3 stops

When to travel

December

Cheapest • 34% price drop

June

Most popular

Good to know

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We hope you love your trip to Porto!

Flight Deals

Cheap Flights from Sacramento to Porto (SMF-OPO)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent round-trip flight deals from Sacramento to Porto

Tue, Oct 27 - Tue, Nov 3

7:00 am - 4:00 pmSMF Sacramento Intl-OPO Porto

26h 00m2 stops Dallas/Fort Worth Madrid Barajas

8:20 am - 11:55 pmOPO Porto-SMF Sacramento Intl

23h 35m2 stops Madrid Barajas Chicago O'Hare Intl

$600American Airlines

Tue, Oct 27 - Tue, Nov 3

7:41 am - 9:30 amSMF Sacramento Intl-OPO Porto

18h 49m2 stops Los Angeles Newark

6:00 am - 9:52 pmOPO Porto-SMF Sacramento Intl

23h 52m2 stops Frankfurt am Main Washington, D.C. Dulles Intl

$625United Airlines

Mon, Oct 26 - Mon, Nov 2

5:00 am - 9:30 amSMF Sacramento Intl-OPO Porto

21h 30m2 stops Denver Intl Newark

12:30 pm - 12:00 pmOPO Porto-SMF Sacramento Intl

31h 30m2 stops Frankfurt am Main Chicago O'Hare Intl

$660United Airlines

Thu, Oct 29 - Thu, Nov 5

5:40 am - 7:40 amSMF Sacramento Intl-OPO Porto

19h 00m2 stops Dallas/Fort Worth Madrid Barajas

8:40 pm - 11:09 pmOPO Porto-SMF Sacramento Intl

34h 29m2 stops Madrid Barajas Dallas/Fort Worth

$670Iberia

Fri, Oct 30 - Fri, Nov 6

7:00 am - 9:30 amSMF Sacramento Intl-OPO Porto

19h 30m2 stops Chicago O'Hare Intl Newark

6:00 am - 10:29 pmOPO Porto-SMF Sacramento Intl

24h 29m2 stops Frankfurt am Main Denver Intl

$675United Airlines

Tue, Oct 27 - Tue, Nov 3

10:55 am - 11:45 amSMF Sacramento Intl-OPO Porto

41h 50m3 stops Denver Intl Chicago O'Hare Intl Frankfurt am Main

6:00 am - 9:52 pmOPO Porto-SMF Sacramento Intl

23h 52m2 stops Frankfurt am Main Washington, D.C. Dulles Intl

$678United Airlines

Tue, Oct 27 - Tue, Nov 3

11:00 pm - 9:30 amSMF Sacramento Intl-OPO Porto

27h 30m1 stop Newark

6:00 am - 9:52 pmOPO Porto-SMF Sacramento Intl

23h 52m2 stops Frankfurt am Main Washington, D.C. Dulles Intl

$682United Airlines

Wed, Oct 14 - Wed, Oct 28

2:17 pm - 10:00 pmSMF Sacramento Intl-OPO Porto

23h 43m2 stops Los Angeles Paris Charles de Gaulle

11:30 am - 8:26 pmOPO Porto-SMF Sacramento Intl

39h 56m2 stops Paris Charles de Gaulle Minneapolis St Paul

$697Air France

Sun, Nov 1 - Sun, Nov 15

6:13 am - 3:25 pmSMF Sacramento Intl-OPO Porto

25h 12m2 stops Minneapolis St Paul Amsterdam Schiphol

5:55 am - 11:46 pmOPO Porto-SMF Sacramento Intl

25h 51m2 stops Paris Charles de Gaulle Seattle/Tacoma Intl

$699Delta

Sun, Nov 1 - Sun, Nov 15

5:43 pm - 3:20 pmSMF Sacramento Intl-OPO Porto

37h 37m2 stops San Francisco Frankfurt am Main

6:00 am - 10:40 pmOPO Porto-SMF Sacramento Intl

24h 40m2 stops Frankfurt am Main Chicago O'Hare Intl

$701United Airlines

Booking Insights

Price, demand and travel trends for Sacramento to Porto flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Sacramento to Porto with more confidence.

Prices

Airlines

How much is a round-trip flight from Sacramento to Porto?

Round-trip flights from Sacramento to Porto start at $600. Prices are below average for this route right now, with typical round-trip fares ranging from $777 to $1,186. The lowest price found in the past 5 days was $600 on American Airlines.

What's the cheapest day of the week to fly from Sacramento to Porto?

Wednesday is the cheapest day of the week to fly from Sacramento to Porto, it is 14% cheaper than the average day. Tuesday is the most expensive day with flight prices 32% higher than average. Based on deals found by KAYAK users in the last 12 months.

Find deals

Low season	January
High season	June
Cheapest flight	$421

Most popular time to fly with an average 33% increase in price.

Flight from Sacramento to Porto

When to book flights from Sacramento to Porto

Are your dates flexible? Find out the best times to travel from Sacramento to Porto based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Which airports can I use when flying from Sacramento to Porto?
Flights from Sacramento to Porto usually depart from Sacramento Intl (SMF) and arrive at Porto (OPO).
What cabin classes can I book on flights from Sacramento to Porto?
Only Economy Class is available on flights from Sacramento to Porto.
Can I save money by using flexible dates for flights from Sacramento to Porto?
Yes. Being flexible with your travel dates can save you up to 35% on the Sacramento to Porto route. Wednesday is the cheapest departure day at $777 round-trip on average, while Tuesday is the most expensive at $1,186, a difference of $409. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
What popular places can I visit in Porto?
Some of the most popular sights in Porto are Ribeira, Ribeira Square and Mercado do Bolhão. These are among the most viewed places in Porto on KAYAK.
Do I need a passport to fly from Sacramento to Porto?
Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.
How are flight prices from Sacramento to Porto looking right now?
One-way fares from Sacramento to Porto are currently higher than usual. Average one-way flight prices are about $1,593, which is 213% above the typical average for this route.
What is the time difference between Sacramento and Porto?
Porto is 8 hours ahead of Sacramento (Western European Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.
What car rental options are available at Porto Airport (OPO)?
Porto Airport (OPO) hosts 5 major car rental companies, with daily rates starting from around $2 for economy cars. Top options include:
• Klass Wagen
• Drive on Holiday
• GREEN MOTION
• Goldcar Rental SP
• SURPRICE CAR RENTAL
How much should I expect to pay for a Sacramento to Porto flight?
Round-trip flights from Sacramento to Porto range from $777 to $1,186, with an average of $894 over the past 12 months. Anything below $777 counts as a good deal.

If your dates can be flexible, aim for a Wednesday departure instead of Tuesday. On this route, Wednesday flights average $777 - about $409 less than Tuesday (34% savings) based on the last 12 months.
If you can choose when to travel, plan your Sacramento to Porto trip for December. Fares historically average $591 round-trip in that month - typically $1,104 less than the most expensive month, which is July (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to Porto Airport.
- Opo Hotel Porto Aeroporto

More options for your flight from Sacramento to Porto

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SMF - OPO

$421 Find Cheap Flights from Sacramento to Porto - Compare and Save

Everything you should know

Cheap Flights from Sacramento to Porto (SMF-OPO)

Recent round-trip flight deals from Sacramento to Porto

Recent one-way flight deals from Sacramento to Porto

Price, demand and travel trends for Sacramento to Porto flights

How much is a round-trip flight from Sacramento to Porto?

What's the cheapest day of the week to fly from Sacramento to Porto?

What is the cheapest airline to fly from Sacramento to Porto?

Key details for Sacramento to Porto flights

Low season

High season

Cheapest flight

When to book flights from Sacramento to Porto

Your Sacramento to Porto flight questions, answered

Your guide to booking Sacramento to Porto flights

More options for your flight from Sacramento to Porto

Complete your trip to Porto with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from Sacramento to Porto

Find direct flights to and from Sacramento and Porto

Flights from domestic origins to Porto

Flights to other popular destinations

Find deals for your return flight